Lightbot-0
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Lightbot-0 is Light Origins' compact in-house humanoid, about 90 cm tall and 18.9 kg with 21 actuated degrees of freedom. Built as a research platform, it runs reinforcement-learning parkour and skill-switching policies on an onboard Jetson Orin Nano and serves as a demonstration body for the company's Light-O1 whole-body foundation model, alongside a Unitree G1. It shows autonomous household tasks such as opening cabinets and putting away shoes.
Quick Overview & Key Facts
Lightbot-0 is a humanoid robot made by Light Origins in Singapore, launched in 2026 and built for foundation-model research, humanoid parkour and locomotion, and household task demonstrations (opening cabinets, tidying shoes). Its estimated price is Not for sale; comparable 90 cm research humanoids cost about $5,000 – $20,000.
- Dimensions
- Height: 90 cm
- Weight
- 18.9 kg
- Mobility
- Bipedal (legged)
- Top speed
- Approx. 1.0 m/s (3.6 km/h) walking
- Handles
- Light household objects such as shoes, cloth and small boxes
- Battery runtime
- Approx. 1 hour
- Charging time
- 2–3 hours
- Sensors
- Chest-mounted Intel RealSense D435 depth camera (tilted 30° downward), pelvis-mounted 6-axis IMU and joint encoders on all actuated joints
- Operating environment
- Indoor labs and simulated home environments; outdoor steps demonstrated in videos
What Can Lightbot-0 Do?
Core operational tasks and activities demonstrated or performed by Lightbot-0.
Real-World Applications of Lightbot-0
Industries, working environments, and deployment suitability for Lightbot-0.
Lightbot-0 Capabilities
Inherent physical, perceptual, and cognitive abilities built into Lightbot-0.
Download Media Cards
Story CardExport high-resolution story cards summarizing Lightbot-0's operational tasks, real-world applications, and capabilities.
Image Gallery
Below images are from Light Origins's official sources
Review Videos
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Robot Specifications
Robot Timeline
Key milestones in this robot's development and rollout
LightParkour and Lightbot-0 hardware described in the Light-Loco-Parkour paper
Light-O1 foundation model launched with Light-O1-Preview open-sourced
Scaling human-action pretraining and expanding embodiments
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Frequently Asked Questions
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Q1. What is Lightbot-0, and what problem is it designed to solve?
Lightbot-0 is Light Origins' compact humanoid research robot. It gives the company a physical body to train and demonstrate its Light-O1 whole-body foundation model and its parkour and navigation models.
Q2. What are the main capabilities and key features of Lightbot-0?
It combines quasi-direct-drive joints, a depth camera and IMU, and an onboard Jetson module that runs reinforcement-learning policies in real time. It can switch between skills such as climbing obstacles and stairs, and it shows household tasks like opening cabinets.
Q3. Who is Lightbot-0 built for, and which industries can benefit from it?
It is built for the Light Origins research team and the wider physical-AI research community, with household robotics as the long-term application.
Q4. Is Lightbot-0 a commercial product or still a research prototype?
It is a research prototype and internal platform rather than a commercial product.
Q5. Is Lightbot-0 currently available for purchase, and when is it expected to ship?
It is not for sale. Light Origins has open-sourced its Light-O1-Preview model weights and code so others can experiment on their own robots.
Q6. How does Lightbot-0 actually work in real-world environments?
Policies are trained in simulation and adapted to real hardware, a process the team calls Real2Sim2Real. On the robot, a compact edge computer reads the depth camera and IMU and drives the joints at a fixed control rate.
Q7. When was Lightbot-0 announced or officially launched?
Light Origins described Lightbot-0 in research published in mid-2026 and showcased it in videos in the same period.
Q8. How is Lightbot-0 different from other robots in the same category?
It is much smaller and lighter than most humanoids and is used together with a Unitree G1 to show that one AI model can transfer between different robot bodies.
Q9. Does Lightbot-0 require additional development or customization after purchase?
Yes. As a research platform it is used with custom data, models and training, and users can build on the open-source Light-O1 components.
Q10. What is the future roadmap or planned upgrades for Lightbot-0?
Light Origins plans to keep scaling human-action pretraining, add more embodiments and improve navigation and household skills, backed by a pre-A funding round announced in August 2026.
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